l...@airstreamcomm.net: > So here's the problem: > > An unusual server rejects mail on the basis that the domain portion > of the FROM address in the header does not match the IP address of > the server. > > So I need to compose a message like this: > > From: anything@<let postfix choose> > To: ... > Subject: ... > > and I need postfix to replace the <let postfix choose> with whatever > my external IP address is at the moment. > > Can postfix handle this?
Yes. But, are you sure the problem is the mail header and not the MAIL FROM command? Wietse